LUDHIANA

Aimed at giving relief to passengers and also offering convenience and competitive fares to passengers, the decision to tweak the fares in the Rajdhani, Duronto and Shatabdi trains was taken on Oct 31 this year.

The PM2.5 (particles in the air with a diameter of less than 2.5 micrometres) and PM10 concentrations touched 365 and 503 respectively, touching the 'severe-plus emergency' category, according to Central Pollution Control Board (CPCB) data.